<html>
<body>
<canvas id="a" width="800" height="600">not supported</canvas>
<script>

	var canvas = document.getElementById("a");
  	var context = canvas.getContext("2d");

	context.font = "normal 30pt Arial";
	context.fillText("fillText", 20, 30);


</script>


<script>
	axisX(0,0, 100, 1);
	graph();
	var point = new Array();
	point[0]=10;
	point[1]=0;
	alert(map(point));
</script>


</body>
</html>